From 969485c326aa814f385a1c437e635c9dfe6206df Mon Sep 17 00:00:00 2001
From: Leah Amelia Chen <hi@pluie.me>
Date: Thu, 7 Nov 2024 22:25:36 +0100
Subject: [PATCH] wechat: init at 4.0.0.30 (linux) / 4.0.0.5 (darwin)

---
 pkgs/by-name/we/wechat/package.nix | 145 +++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 pkgs/by-name/we/wechat/package.nix

diff --git a/pkgs/by-name/we/wechat/package.nix b/pkgs/by-name/we/wechat/package.nix
new file mode 100644
index 0000000000000..f07521a280b9a
--- /dev/null
+++ b/pkgs/by-name/we/wechat/package.nix
@@ -0,0 +1,145 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  undmg,
+  dpkg,
+  autoPatchelfHook,
+  makeBinaryWrapper,
+
+  glib,
+  bzip2,
+  zlib,
+  libxkbcommon,
+  fontconfig,
+  dbus,
+  nss,
+  nspr,
+  libGL,
+  atkmm,
+  at-spi2-atk,
+  mesa,
+  libdrm,
+  pango,
+  cairo,
+  alsa-lib,
+  libpulseaudio,
+  libjack2,
+  xorg,
+}:
+let
+  srcs = {
+    x86_64-linux = fetchurl {
+      url = "https://web.archive.org/web/20241107205050/https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_x86_64.deb";
+      hash = "sha256-Dig0MQ4dMh2oQaTN6cZX2cCGxe6MgtCeR+q1NimlA48=";
+    };
+    aarch64-linux = fetchurl {
+      url = "https://web.archive.org/web/20241107205052/https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_arm64.deb";
+      hash = "sha256-3R9QKbsgJ03XkDoMW/d5bhOSJi4EjOiCZVMKiDKNcuw=";
+    };
+    loongarch64-linux = fetchurl {
+      url = "https://web.archive.org/web/20241106060406/https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_LoongArch.deb";
+      hash = "sha256-UBdUOw/orSi/hi3uySxKf676e5W7ogXyAQehXGpaIJg=";
+    };
+    x86_64-darwin = fetchurl {
+      url = "https://web.archive.org/web/20241107193311/https://dldir1v6.qq.com/weixin/Universal/Mac/WeChatMac_x86_64.dmg";
+      hash = "sha256-IMG3By5CnZOwxjOyIUG79XZ8g1HrYY2GkuvUd4Ekpqs=";
+    };
+    aarch64-darwin = fetchurl {
+      url = "http://web.archive.org/web/20241107194014/https://dldir1v6.qq.com/weixin/Universal/Mac/WeChatMac_arm64.dmg";
+      hash = "sha256-1ocgPaOOn+FntBCuVcKsFJanhCKgQH3lqRuGsfOvp2c=";
+    };
+  };
+
+  # zerocallusedregs hardening breaks WeChat
+  glibcWithoutHardening = stdenv.cc.libc.overrideAttrs (old: {
+    hardeningDisable = (old.hardeningDisable or [ ]) ++ [ "zerocallusedregs" ];
+  });
+in
+stdenv.mkDerivation {
+  pname = "wechat";
+  version = if stdenv.hostPlatform.isDarwin then "4.0.0.5" else "4.0.0.30";
+
+  src = srcs.${stdenv.hostPlatform.system};
+
+  nativeBuildInputs =
+    if stdenv.hostPlatform.isDarwin then
+      [ undmg ]
+    else
+      [
+        dpkg
+        autoPatchelfHook
+        makeBinaryWrapper
+      ];
+
+  buildInputs = lib.optional stdenv.hostPlatform.isLinux [
+    glib
+    bzip2
+    zlib
+    libxkbcommon
+    fontconfig
+    dbus
+    nss
+    nspr
+    libGL
+    atkmm
+    at-spi2-atk
+    mesa
+    libdrm
+    pango.dev
+    cairo
+    alsa-lib
+    libpulseaudio
+    libjack2
+
+    xorg.libX11
+    xorg.libXrandr
+    xorg.libXrender
+    xorg.libXcomposite
+    xorg.libXdamage
+    xorg.libxcb
+    xorg.xcbutilimage
+    xorg.xcbutilwm
+    xorg.xcbutilrenderutil
+    xorg.xcbutilkeysyms
+  ];
+
+  unpackCmd = lib.optionalString stdenv.hostPlatform.isLinux "dpkg-deb -x $src debcontents";
+
+  installPhase =
+    ''
+      runHook preInstall
+    ''
+    + lib.optionalString stdenv.hostPlatform.isDarwin ''
+      mkdir -p $out/Applications
+      cp -r *.app $out/Applications
+    ''
+    + lib.optionalString stdenv.hostPlatform.isLinux ''
+      install -Dm644 opt/wechat/*.so* -t $out/lib
+      cp -r opt/wechat/{ocr_model,RadiumWMPF,vlc_plugins,XEditor,XFile} -t $out/lib
+      install -Dm755 opt/wechat/{wechat,wxocr,wxplayer,crashpad_handler} -t $out/bin
+      cp -r usr/share -t $out
+    ''
+    + ''
+      runHook postInstall
+    '';
+
+  postFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
+    wrapProgram $out/bin/wechat \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ glibcWithoutHardening ]}
+
+    substituteInPlace $out/share/applications/wechat.desktop \
+      --replace-fail "Name=wechat" "Name=WeChat" \
+      --replace-fail "/usr/bin/wechat" "wechat" \
+      --replace-fail "/usr/share/icons/hicolor/256x256/apps/wechat.png" "wechat"
+  '';
+
+  meta = {
+    description = "Instant messaging, social media and mobile payment app by Tencent";
+    homepage = "https://wechat.com";
+    license = with lib.licenses; [ unfree ];
+    platforms = lib.attrNames srcs;
+    maintainers = with lib.maintainers; [ pluiedev ];
+    mainProgram = "wechat";
+  };
+}